View Compilation Error

0_0_37622560_29021.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_37622560_29021.cpp:2:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_37622560_29021.cpp:3:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_37622560_29021.cpp: In function 'void slove(long long int, long long int, long long int)':
0_0_37622560_29021.cpp:80:21: error: 'printf' was not declared in this scope
  printf("%lld\n",ans);
                     ^
0_0_37622560_29021.cpp: In function 'int main()':
0_0_37622560_29021.cpp:84:21: error: 'scanf' was not declared in this scope
  int t;scanf("%d",&t);
                     ^